drm/i915/selftests: Skip live timeline/suspend tests if wedged

If the driver is wedged, we can not issue the requests to exercise the
timelines or the system across suspend, so skip the tests. live_hangcheck
is there to fail if we cannot recover.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190413125820.14112-4-chris@chris-wilson.co.uk

diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c b/drivers/gpu/drm/i915/selftests/i915_gem.c
index 50bb7bb..6fd70d3 100644 (file)
--- a/drivers/gpu/drm/i915/selftests/i915_gem.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem.c
@@ -215,5 +215,8 @@ int i915_gem_live_selftests(struct drm_i915_private *i915)
                SUBTEST(igt_gem_hibernate),
        };
 
+       if (i915_terminally_wedged(i915))
+               return 0;
+
        return i915_subtests(tests, i915);
 }

diff --git a/drivers/gpu/drm/i915/selftests/i915_timeline.c b/drivers/gpu/drm/i915/selftests/i915_timeline.c
index 8e7bcaa..bd96afc 100644 (file)
--- a/drivers/gpu/drm/i915/selftests/i915_timeline.c
+++ b/drivers/gpu/drm/i915/selftests/i915_timeline.c
@@ -838,5 +838,8 @@ int i915_timeline_live_selftests(struct drm_i915_private *i915)
                SUBTEST(live_hwsp_wrap),
        };
 
+       if (i915_terminally_wedged(i915))
+               return 0;
+
        return i915_subtests(tests, i915);
 }